ZigBee module with relay
Moreover it sends data at regular intervals to a Gateway belongings to the 4-noks products family. The thermostat functionality may be disabled; in this situation inputs and outputs are directly managed by PLC or SCADA connected to the Gateway. The device is supplied at 24Vdc/24Vac continuously; therefore it can also act as a repeater or a parent device for battery-powered sensors.
Key features
|
- 2 relay outputs 250V/5A
- 2 digital inputs
- 1 thermal resistor input (NTC resistor not included)
- Programmable thermostat function
- Routing function
- 24 Vdc/Vac supply
- External antenna
|
Technical Specs
General characteristics
|
Chip Ember EM2420
Compatible IEEE 802.15.4
Stack EmberZnet 3.5.x (ZigBee PRO)
Modbus/RTU
Device address settable via internal dip-switch
Wall mounting with screws
Cable gland: PG9 |
RF characteristics
|
Frequency: 2405 MHz ÷ 2480 MHz
Modulation: DSSS
Nominal transmission power: 1mW (0 dBm)
Receiver sensitivity: -92 dBm
External antenna Gain: 5,5 dB
Range outdoor/indoor: 100m/30m |
| Power supply |
24Vcc/Vca (±10%); 100mA; 50/60Hz |
| Thermal resistor input |
NTC sensor
103AT type (R25 = 10 KOhm; Beta = 3435K)
Measurement range: -50°C ÷ +100°C
Measurement resolution: 0,1°C
Measurement accuracy: ±1,0°C |
| Digital inputs |
Electronic type not insulated inputs for clean contact
Short circuit current 0,01mA. Use self-cleaning contact |
| Relay |
Coil 24Vdc
Contacts 250V/5A |
| Connections |
Pull out terminals (3,81 mm pitch) |
| Environment parameters |
Operating temperature: -10 ÷ +60°C; <80% U.R. not condensing
Storage temperature: -20 ÷ +70°C; <80% U.R. not condensing
Degree of protection: IP 55 |
| Approvals |
ETSI EN 300 328: Radio Compatibility for digitals wide band transmissions ETSI EN 301 489: Radio Compatibility
EN 61000-6-2: Electromagnetic Compatibility - Emissions
EN 61000-6-3: Electromagnetic Compatibility - Immunity
EN 60950-1: Electric Safety |
|
ZB-Connection 
